I can't find any other articles saying where they've been or why they left....but....
https://www.thethomasvilletimes.com/articles/missing-women-rejoined-with-pine-hill-family/
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Pine Hill Police Chief Nikisha Gailes said Keisha Mobley and Barbara Johnson, returned back to Pine Hill Monday morning at about 4 a.m., to the Peachtree Apartments where Mobley has a residence.
Gailes said at about 9:30 a.m., she and Officer Grayson escorted Mobley’s three daughters to the apartment and made contact with them.
“While standing inside the apartment, I got to witness a very emotional moment. I had been staying in contact with Mobley’s oldest daughter since day one,” Gailes said. Mobley and Jackson were last seen in Clarke County on the night of June 18 in Grove Hill.
They then disappeared. The pair made their way to Cincinnati, Ohio by June 19 where U.S. Marshalls confirmed Mobley used one of her bank cards at an ATM. No other contact had been traced and Jackson’s daughter, Dashielle Dukes, said on July 10, that no contact with her mother had been made.
Gailes confirmed that Mobley had not contacted her daughters since June 18.
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“I am very proud that I was able to assist them in reconnecting with their mother,” Gailes said. “I also reached out and spoke with Johnson’s husband and one of her daughters and informed them of this information.”